High- and Low Tension Elektro

Communication Communication and low voltage

Supply and waste management Supply/waste

Heating/sanitary Sanitary and heating engineering

Ventilation, cooling and air-conditioning Air-condition

Lighting Professional lightning

Audiovisual technology Audiovisual

Stage Video-, Audio- and Stage engineering

Television and Broadcasting TV

TV mobile
TV mobile units

Transmitters and transponders Transmitters

Automation Remote control, monitoring and automation

Interface design Interface

Alarm and security systems

Computer technology including WANs and LANs Computer

Hotels Hotel systems

Airport and inflight control systems Airport

Medical Medical and health engineering

Hauling technologies Hauling

Alternative Alternative energy system